Metal founding – With signal – indicator or inspection means
Patent
1986-04-18
1987-06-09
Godici, Nicholas P.
Metal founding
With signal, indicator or inspection means
164339, 164342, 164348, B22D 2704
Patent
active
046713379
ABSTRACT:
A lower mold made of a metal mold is disposed on a stool and an upper mold consisting of a sand mold is guided and fitted to the lower mold in such a manner as to define a cavity for a product. Tubular members are disposed at several positions in such a manner as to penetrate through the upper and lower molds and the cavity. A cooling plate equipped with cooling nozzles fitting to the projecting ends of the tubular members from the upper mold is disposed in such a manner as to clamp the upper and lower molds between it and the stool. The cooling nozzles are communicated with a cooling medium tube disposed on the cooling plate so that a cooling medium supplied to the cooling medium tube is uniformly distributed to the cooling nozzles.
REFERENCES:
patent: 2110360 (1938-03-01), Fisher
patent: 3590904 (1971-07-01), Woodburn, Jr.
patent: 4585047 (1986-04-01), Kawai et al.
Kawai Hiroshi
Otsuka Yukio
Batten, Jr. J. Reed
Godici Nicholas P.
Toyota Jidosha & Kabushiki Kaisha
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